It is not up to anyone here to tell others what they should or should not do. If one guy practices, puts the time in and believes he can do it, then more power to him.
The people attempting to push their beliefs on others may want to take a second and consider that there are many more anti hunters who don't think YOU should be allowed to hunt and that killing animals is the mark of a disturbed mind.
Live and let live is my policy. I don't want to be told what I can and can't do by others and thus in return I don't go around telling others what I think they should or should not do. Try it sometime I think you will like it.